CN103106942B - 可变野准直器 - Google Patents
可变野准直器 Download PDFInfo
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- CN103106942B CN103106942B CN201210459828.4A CN201210459828A CN103106942B CN 103106942 B CN103106942 B CN 103106942B CN 201210459828 A CN201210459828 A CN 201210459828A CN 103106942 B CN103106942 B CN 103106942B
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Abstract
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Priority Applications (1)
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CN201210459828.4A CN103106942B (zh) | 2012-11-15 | 2012-11-15 | 可变野准直器 |
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CN201210459828.4A CN103106942B (zh) | 2012-11-15 | 2012-11-15 | 可变野准直器 |
Publications (2)
Publication Number | Publication Date |
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CN103106942A CN103106942A (zh) | 2013-05-15 |
CN103106942B true CN103106942B (zh) | 2016-06-29 |
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CN201210459828.4A Expired - Fee Related CN103106942B (zh) | 2012-11-15 | 2012-11-15 | 可变野准直器 |
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CN (1) | CN103106942B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108030503A (zh) * | 2018-01-18 | 2018-05-15 | 中国工程物理研究院应用电子学研究所 | 一种窗口中心可调的准直装置及包含该装置的ct机 |
CN108827984A (zh) * | 2018-06-12 | 2018-11-16 | 中国原子能科学研究院 | 一种交错式照射野可调准直器 |
CN113545793A (zh) * | 2020-04-23 | 2021-10-26 | 西门子(深圳)磁共振有限公司 | X射线机及其准直器的控制方法、系统及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007319497A (ja) * | 2006-06-02 | 2007-12-13 | Mitsubishi Heavy Ind Ltd | マルチリーフコリメータおよび放射線治療装置組立方法 |
CN101223608A (zh) * | 2006-07-27 | 2008-07-16 | 德国癌症研究公共权益基金会 | 辐射装置和瞄准仪 |
US7555103B2 (en) * | 2007-02-28 | 2009-06-30 | Varian Medical Systems, Inc. | Multi-leaf collimator with leaves formed of different materials |
CN202887758U (zh) * | 2012-11-15 | 2013-04-17 | 成都威铭科技有限公司 | 可变野准直器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7167542B2 (en) * | 2004-09-27 | 2007-01-23 | Siemens Medical Solutions Usa, Inc. | Motor arrangement and methods for a multi-leaf collimator |
JP2009072443A (ja) * | 2007-09-21 | 2009-04-09 | Toshiba Corp | マルチリーフコリメータおよび放射線治療装置 |
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2012
- 2012-11-15 CN CN201210459828.4A patent/CN103106942B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007319497A (ja) * | 2006-06-02 | 2007-12-13 | Mitsubishi Heavy Ind Ltd | マルチリーフコリメータおよび放射線治療装置組立方法 |
CN101223608A (zh) * | 2006-07-27 | 2008-07-16 | 德国癌症研究公共权益基金会 | 辐射装置和瞄准仪 |
US7555103B2 (en) * | 2007-02-28 | 2009-06-30 | Varian Medical Systems, Inc. | Multi-leaf collimator with leaves formed of different materials |
CN202887758U (zh) * | 2012-11-15 | 2013-04-17 | 成都威铭科技有限公司 | 可变野准直器 |
Non-Patent Citations (1)
Title |
---|
放射治疗可变野准直器的研究与设计;李涛等;《电子科技大学学报》;20080531;第37卷(第3期);全文 * |
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CN103106942A (zh) | 2013-05-15 |
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ASS | Succession or assignment of patent right |
Owner name: YAO JIN WEI CHONGGAO Effective date: 20140930 Owner name: WU DAKE Free format text: FORMER OWNER: CHENGDU WEIMING TECHNOLOGY CO., LTD. Effective date: 20140930 |
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Effective date of registration: 20140930 Address after: 2 610041 yuan 7, Section 8, No. four, No. 55, South Renmin Road, Chengdu, Sichuan, Wuhou District Applicant after: Wu Dake Applicant after: Yao Jin Applicant after: Wei Chonggao Address before: 108, room 6, building 1480, hi tech incubator Park, north section of Tianfu Road, Chengdu hi tech Zone, Sichuan, 610041 Applicant before: Chengdu Weiming Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20171115 |
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CF01 | Termination of patent right due to non-payment of annual fee |